Nature of Science
Biology
Chemistry
Physics
Space
100
How many milligrams are in 7.5 grams?
7,500 mg
100
What is a cell?
The basic unit of all living things
100
What subatomic particles are in an atom and what charge do they have?
Proton-positive
Neutron-neutral/no charge
Electron-negative
100
What is force?
a push or pull on an object
100
What are the planets?
in order
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune
200
What does the control contain during an experiment?
The supplies all have to be the same the control variable is untouched during the experiment.
200
What are the levels of a food chain?
Producer
Primary Consumer
Secondary Consumer
Tertiary Consumer
200
What is a heterogeneous and homogeneous mixture?
Heterogeneous- CAN see what is apart of it like trail mix
Homogeneous- CANNOT see what is in the mixture like lemonade
200
What is Newton's 1st AND 3rd Law
1st - Law of Inertia - An object at rest stay at rest until an external force acts on it and an object in motion stays in motion until an external force acts on it
3rd - Law of Interaction - Every action has an opposite and equal reaction
200
How many moon phases are there?
8 for New Moon counted once
9 for New Moon counted twice
300
If your hypothesis is wrong after doing an experiment what step do you go back to?
Creating another hypothesis!
300
What are the taxonomic levels of classifying living things?
300
What are the 3 main families of The Periodic Table?
Metals, Non-Metals, Metalloids
300
What is the formula for finding the work done by a lever?
F1 x D1 = F2 x D2
OR
M1 x D1 = M2 x D2
300
What are the phases of the moon?
Going in order the way we see them starting at New Moon
New Moon -> Waxing Crescent -> First Quarter -> Waxing Gibbous -> Full Moon -> Wanning Gibbous -> Last Quarter -> Wanning Crescent -> New Moon (old)
400
What can you infer about this graph?
Yellow light is best for growth
Purple light is worst for growth
Growth really started to improve around day 10
400
What organelles are different in a plant cell vs an animal cell?
Plant:
Chloroplasts
Cell Wall
Central Vacuole
Animal:
Lysosomes
400
Find the protons, electrons, and neutrons of this element...
Protons- 67
Electrons- 67
Neutrons- 98
400
What example of Newton's Law is it when a bird is flying and it is pushing it's wings to go forward?
Newton's 2nd Law
F = ma
400
What's the difference between revolution and rotation?
Revolution- going in orbit
Rotation- spinning on axis
500
If I am doing an experiment to find out what type of liquid dissolves gummy bears the fastest, what would be the dependent and independent variable?
D- the gummy bear & amount of liquid
I- the type of liquid (ex- water, vinegar, oil, bleach)
500
What is an inherited trait/behavior?
Something passed down from parents
Often qualitative measurements
EX- fur color, body structure
500
Balance this chemical equation
3Fe2O3 + CO -> Fe3O4 + CO2
3Fe2O3 + CO -> 2Fe3O4 + CO2
500
If a plane can fly 3200km in 8hr, how long does it take for it to fly 400km?
1hr
500
What can we also call a shooting star?
Meteor